De pre-industriële periode
eNq9mN9v2jAQx9/5K6K8QwKUAlOgWhndkFqNtUWb9jKZ5AAzY6dnmx/76+cQttIpWVdT7zE55+7i++ZzF0cX2xXz1oCSCt7z67XQ94DHIqF83vMn91fVjn/Rr0RLsiZHy8y6WqPpezEjUvb8zFqbAuGy9uXm+h2Y5wH9fsWLxHQJsXqyTivKah+IXNyQNFvjRWtBE28FaiGSnp9qtb/rRVKhyaK/EfhdpiSGKDjcObbG3+qN9nm3ed44NkdB5vMfnGsJeE34vNA3Z1Y+Y40IXA2IgrnAXWna3U54HoZWIai8BSk0xjAmajFGsaYJJIWRZoRJsAoy2yR3gGsGKgtS6DyIV9LKN1mS7S08jIpzfmusA7VV1bBab9db3W633jrrnNntFR7tVHEtVjI41KPTCAPOggSqKUKV8kRna4CZa0BqVG1ZrbFARZijOlE5eKo4R3EQHp7VQ0JlysiutpSp7VYRJMYMaPDg7kWyN7hHAyxm9uwP/1wzFrww68mBI44yzjA1EJqrEpxcDm03YiC4gm15Re0IqLYHLVKQr+f2h+DFTWCsp4zGtpAzHNIg1eR2VMo413y4JBIm6A4Qn02qYiNfHzzHhXaUfbpn59+a/1nDvvl/NZoq6UJDjSKF4BK1lMDkKagZ8Zk4FTJGqcWufuvUpUb3g5KICYOSUalqySAjzl8DnjP5u/u0ckOh0/fDe1vJfNKAu7v9ZaFrmvQei21HaBfYNwotzfzles+/+2en6P3w37TTNBZjZaFUKt8EwWazqa1W5m9FMwpzMH84/6MXHHVkd4O9k7afj0E5UR2lPs0b5UvLZvshPjcanDruHp4/jNWFMRRqOKEaObOdkXU0fH1YP866ztIeP2GLuzD7uZQoKrir4UhPy8jYbLXqYbttW1h+hYYRH2czWnLyUirMKMhPffqVKMhOfPqVn1igB1Y=
mRJ1Gasxj77RukU5